iFi Audio SilentPower DC Blocker+ Offset Voltage Blocker av-turntype-auto Extend the work surface

Extend the work surface

such as AV receivers

Designed with low-noise circuits

By eliminating parasitic vibrations

83v @ 1m): 87 dB

iFi Audio SilentPower DC Blocker+ Offset Voltage Blocker av-turntype-auto Extend the work surfaceMany large amplifiers have a really annoying mechanical hum (emitted from the toroidal transformer itself). You can hear it when you place your ear close or next to the chassis. This is caused by a small amount of DC voltage in the mains which makes its way through to the mains transformer, it will become saturated and start to hum like a trooper. The DC Blocker is a clever device that you place at the IEC (at the rear power inlet) and as its name